Elad,
With the latest (CVS) version of lwIP, you need to initialize the stack:
- For multi-threaded support, call lwip_sequential_init().
- Form single-threaded support, call lwip_simple_init()
These calls are defined in lwip.h. The former will start the tcpip and
eth threads.
I strongly recommend that you read
packages/net/lwip_tcpip/current/doc/rawapi.txt. It is very important to
understand which APIs you can/cannot call from outside of the tcpip thread.
Regards,
Michael.
On 17/06/2012 15:36, Elad Yosef wrote:
Hi all,
The good news:
I have managed to build new image with the new packages specified.
The bad news:
I can't see the TCP + ETH threads in the threads list and fails to ping.
Can anyone guide me how to bring-up the LwIP properly?
Elad
On Sun, Jun 17, 2012 at 12:12 PM, John Dallaway <j...@dallaway.org.uk> wrote:
Hi Elad
On 17/06/12 07:28, Elad Yosef wrote:
I'm using multiple threads in my application.
The SYS_ARCH_PROTECT is not enabled at all.
How do I enable it?
Is it enabled in the current CVS version?
Does the current LwIP in CVS is compatible with ecos-3.0? In yes I
would consider upgrading LwIP package only
You should be able to use lwIP 1.3.2 from eCos CVS with your eCos 3.0
release repository just by copying packages/io/eth/current/ and
packages/net/lwip_tcpip/current/ into your eCos 3.0 repository. Any
_new_ eCos configurations will then use the "current" versions of these
packages rather than the "v3_0" versions. Any _previous_ eCos
configurations will continue to use the "v3_0" packages.
I hope this helps...
John Dallaway
eCos maintainer
http://www.dallaway.org.uk/john
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